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| Mirrors > Home > ILE Home > Th. List > f1mpt | Unicode version | ||
| Description: Express injection for a mapping operation. (Contributed by Mario Carneiro, 2-Jan-2017.) |
| Ref | Expression |
|---|---|
| f1mpt.1 |
|
| f1mpt.2 |
|
| Ref | Expression |
|---|---|
| f1mpt |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | f1mpt.1 |
. . . 4
| |
| 2 | nfmpt1 4182 |
. . . 4
| |
| 3 | 1, 2 | nfcxfr 2371 |
. . 3
|
| 4 | nfcv 2374 |
. . 3
| |
| 5 | 3, 4 | dff13f 5910 |
. 2
|
| 6 | 1 | fmpt 5797 |
. . 3
|
| 7 | 6 | anbi1i 458 |
. 2
|
| 8 | f1mpt.2 |
. . . . . . 7
| |
| 9 | 8 | eleq1d 2300 |
. . . . . 6
|
| 10 | 9 | cbvralv 2767 |
. . . . 5
|
| 11 | raaanv 3601 |
. . . . . 6
| |
| 12 | 1 | fvmpt2 5730 |
. . . . . . . . . . . . . 14
|
| 13 | 8, 1 | fvmptg 5722 |
. . . . . . . . . . . . . 14
|
| 14 | 12, 13 | eqeqan12d 2247 |
. . . . . . . . . . . . 13
|
| 15 | 14 | an4s 592 |
. . . . . . . . . . . 12
|
| 16 | 15 | imbi1d 231 |
. . . . . . . . . . 11
|
| 17 | 16 | ex 115 |
. . . . . . . . . 10
|
| 18 | 17 | ralimdva 2599 |
. . . . . . . . 9
|
| 19 | ralbi 2665 |
. . . . . . . . 9
| |
| 20 | 18, 19 | syl6 33 |
. . . . . . . 8
|
| 21 | 20 | ralimia 2593 |
. . . . . . 7
|
| 22 | ralbi 2665 |
. . . . . . 7
| |
| 23 | 21, 22 | syl 14 |
. . . . . 6
|
| 24 | 11, 23 | sylbir 135 |
. . . . 5
|
| 25 | 10, 24 | sylan2b 287 |
. . . 4
|
| 26 | 25 | anidms 397 |
. . 3
|
| 27 | 26 | pm5.32i 454 |
. 2
|
| 28 | 5, 7, 27 | 3bitr2i 208 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-io 716 ax-5 1495 ax-7 1496 ax-gen 1497 ax-ie1 1541 ax-ie2 1542 ax-8 1552 ax-10 1553 ax-11 1554 ax-i12 1555 ax-bndl 1557 ax-4 1558 ax-17 1574 ax-i9 1578 ax-ial 1582 ax-i5r 1583 ax-14 2205 ax-ext 2213 ax-sep 4207 ax-pow 4264 ax-pr 4299 |
| This theorem depends on definitions: df-bi 117 df-3an 1006 df-tru 1400 df-nf 1509 df-sb 1811 df-eu 2082 df-mo 2083 df-clab 2218 df-cleq 2224 df-clel 2227 df-nfc 2363 df-ral 2515 df-rex 2516 df-rab 2519 df-v 2804 df-sbc 3032 df-csb 3128 df-un 3204 df-in 3206 df-ss 3213 df-pw 3654 df-sn 3675 df-pr 3676 df-op 3678 df-uni 3894 df-br 4089 df-opab 4151 df-mpt 4152 df-id 4390 df-xp 4731 df-rel 4732 df-cnv 4733 df-co 4734 df-dm 4735 df-rn 4736 df-res 4737 df-ima 4738 df-iota 5286 df-fun 5328 df-fn 5329 df-f 5330 df-f1 5331 df-fv 5334 |
| This theorem is referenced by: 1domsn 7000 difinfsnlem 7297 4sqlemffi 12968 uspgredg2v 16071 usgredg2v 16074 |
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